Atossa

Track your cycle, predict your next period, and learn how each phase shapes your energy. A private, evidence-based companion for understanding your body.

Atossa is a private cycle tracking and women's health app designed to help you understand your body, spot patterns, and feel more in tune with your cycle.

CYCLE TRACKING • Interactive cycle ring showing today's phase: menstrual, follicular, fertile, ovulation, or luteal • Period predictions powered by a weighted 6-cycle moving average that adapts as you log
• Full calendar view with fertile window and ovulation markers up to a year ahead • Log period start and end dates, flow intensity, and notes in seconds

HEALTH LOG
• Daily logging for medications, symptoms, and pain
• Interactive body map to pinpoint and track pain by region and intensity
• Symptom library organized by category: cycle, hormonal, energy, digestive, and mood • Severity ratings and detailed notes for each entry

INNER SEASONS
• Understand your cycle through the four inner seasons framework • Personalized energy cues, self-care prompts, and affirmations for each phase

LEARN • Evidence-based articles on cycle health, PCOS, hormones, fertility, nutrition, mental health, teen health, and menopause • Written in clear, accessible language. No medical jargon.

EMERGENCY CONTACTS
• Add trusted people who can be reached in an emergency

PRIVACY FIRST • Your health data stays yours
• Secure authentication with Apple Sign-In or email and password

Atossa is designed for anyone who menstruates and wants a clearer picture of their health, whether you're tracking your cycle for the first time or learning to read its patterns.